What was found
THIS ITEM WAS FOUND DURING ROUTINE MAINTENANCE AT THE TIMCO OSC MAINTENANCE FACILITY, COROSION FOUND ON SEAT TRACK AT BS 760 TO 870 RBL 45. REMOVED CORROSION IAW B727 SRM 51-10-6. FOUND TO BE OUT OF LIMITS. FABRICATED NEW SEAT TRACK IAW B727 SRM 53-10-1. TREATED AND PRIMED IAW B727 SRM 51-10-2 AND MM 55-20-151. INSTALLED NEW SEAT TRACK IAW B727 SRM 51-30-2. AIRCRAFT WAS RETURNED TO SERVICE. (M)